The Collaborative International Dictionary of English v.0.48:
Craniometric \Cra`ni*o*met"ric\ (-?-m?t"r?k), Craniometrical \Cra`ni*o*met"ric*al\ (-r?-kal), a. Pertaining to craniometry. [1913 Webster]WordNet (r) 3.0 (2006):
craniometrical adj 1: of or relating to craniometry [syn: craniometric, craniometrical]